Agriculture has become one of the most powerful forces shaping Serbia’s 2026 macroeconomic performance. A better harvest is simultaneously lifting GDP, lowering food prices and allowing headline inflation to fall much faster than the National Bank of Serbia expected only a few months ago.
The NBS has raised its forecast for agricultural production growth this year to around 7%, from only 3% in its May projection. Agriculture is now expected to add around 0.3 percentage points to GDP growth, three times the contribution previously assumed.
The change is particularly important because it works through both sides of the economy. Higher agricultural output raises real production directly while increasing food supply and depressing consumer prices. That combination is one of the reasons the central bank has revised average 2026 inflation down to 3.2% even as it raised the GDP forecast to 3.2%.
Wheat provides the clearest evidence. Preliminary estimates put this year’s yield at 5.9 tonnes per hectare, compared with 6.1 tonnes in 2025. Although slightly lower year on year, the figure is the second-highest wheat yield on record. Because the area under wheat cultivation increased, total production is expected to be around 4.5% higher.
The corn recovery is even larger but more uncertain. The NBS’s agrometeorological model estimates a 2026 yield of around 5.6 tonnes per hectare, which would represent an increase of approximately 26.8% from the exceptionally weak 2025 season. The bank cautions that such a result would still be below long-term averages and that late-summer heat and rainfall remain decisive.
The central bank’s approach to agricultural forecasting is noteworthy in itself. It now uses a MIDAS model linking monthly and daily weather data to annual yields for wheat and corn. The model incorporates temperature and precipitation patterns over the crop cycle, alongside base effects from previous yields, allowing the NBS to update output expectations before the harvest is complete.
For wheat, the model is estimated over data from 1990 to 2025 and finds that temperature and precipitation conditions from the preceding winter through June materially affect yields. For corn, weather from February through September matters, with summer rainfall particularly important.
This is more than an exercise in agricultural economics. Food has an unusually large influence on Serbian inflation, meaning weather forecasting is effectively part of monetary-policy analysis.
That relationship is visible in the July CPI. Food prices were 6.1% lower year on year, with fruit and vegetables doing much of the work. The exceptionally favourable new crop pushed headline inflation to 1.9%, while core inflation remained 4.5%. The gap between the two measures illustrates just how large the agricultural effect has become.
The benefit reaches household purchasing power directly. Falling food prices increase real disposable income without requiring wage increases. Real wages were already rising by around 7% in April-May, so lower food inflation reinforces consumption capacity even as the NBS maintains a relatively restrictive policy rate.
For farmers, however, the macro benefit does not necessarily mean a stronger pricing environment. Higher output and lower consumer prices can put downward pressure on farm-gate revenues unless yield increases compensate for weaker prices. The report does not provide farm-level profitability estimates, so it does not establish which crops or producers are benefiting financially.
Agriculture also remains one of the more volatile components of Serbia’s growth model. The NBS’s 7% forecast is explicitly dependent on weather during the remainder of the season. The bank notes that a strong heatwave and lack of rain in the first half of August could reduce the expected recovery in corn, even though the low 2025 base makes a year-on-year increase highly likely.
This volatility matters for 2027 inflation. The same food prices that are suppressing headline inflation in 2026 will create an unfavourable comparison base next year. The NBS expects this effect to help keep inflation slightly above 4% during 2027, even as international cost pressures ease.
The 2026 harvest is therefore both good news and a future statistical complication. A one-off fall in fruit and vegetable prices makes current inflation unusually low; when those prices stabilise, the year-on-year rate can rise even without renewed inflationary pressure.
There is also an export dimension. Serbia’s agricultural exports suffered in 2026 from the consequences of the previous year’s drought and depleted inventories. A larger 2026 harvest can rebuild stocks and potentially improve export availability into 2027, although the report stops short of quantifying the effect.
The central bank’s growing use of agrometeorological modelling reflects how intertwined food supply has become with macro forecasting. Serbia’s inflation debate is often framed around monetary policy, wages and energy, but weather can move the headline CPI by several percentage points and alter GDP growth at the same time.
In 2026, agriculture is giving the NBS a rare favourable supply shock. It has allowed the economy to grow faster while inflation falls further than anticipated. The durability of that advantage cannot be guaranteed, but for this year the harvest has effectively done part of the central bank’s disinflation work without requiring weaker demand.
